The Forge Trail Run Festival
Lemont, Illinois, United States
Ultramarathons in Illinois
2026 and 2027 race calendar. 3 upcoming, updated daily.
Chicago55Lake Zurich10Springfield10Rockford7Belleville6Normal6Greater Chicago5Lemont5Palatine5Rolling Meadows5Wheaton5Edwardsville4Elk Grove Village4Lisle4Shorewood4Aurora3Bloomington3Byron3Dekalb3Herrin3Marion3Mattoon3Monticello3Oak Brook3
All 208 cities and towns
Chicago55Lake Zurich10Springfield10Rockford7Belleville6Normal6Greater Chicago5Lemont5Palatine5Rolling Meadows5Wheaton5Edwardsville4Elk Grove Village4Lisle4Shorewood4Aurora3Bloomington3Byron3Dekalb3Herrin3Marion3Mattoon3Monticello3Oak Brook3Oakwood3Olney3Peoria3Pingree Grove3Schaumburg3Toledo3Arlington Heights2Barrington2Batavia2Bourbonnais2Canton2Carbondale2Carterville2Channahon2Chatham2Collinsville2Crystal Lake2Danville2Decatur2East Peoria2Evanston2Galena2Galesburg2Geneseo2Harvard2Hudson2Lincolnshire2Litchfield2Marseilles2McHenry2New Lenox2Oak Park2Oglesby2Oswego2Robinson2St. Charles2Urbana2Utica2Wheeling2Winnetka2Yorkville2Aledo1Anna1Barrington Hills1Bedford Park1Beecher1Belvidere1BEMENT1Benton1Bloomingdale1Bolingbrook1Brookfield1Calumet City1Cambridge1Carlyle1Carol Stream1Carthage1Champaign1Charleston1Cisco1Coal City1Cobden1Crete1Cuba1Deer Park1Dieterich1Downers Grove1Downs1Du Quoin1Dwight1Elgin1Elmhurst1Elmwood Park1Eureka1Fairfield1Fairview Heights1Forsyth1Freeport1Fulton1Geneva1Glen Carbon1Glenview1Glenwood1Good Hope1Grafton1Granite City1Grayslake1Greenup1Greenview1Hampshire1Hanna City1Harrisburg1Heyworth1Hinsdale1Homer Glen1Homewood1Huntley1Ina1Itasca1Johnston City1Joliet1Kankakee1La Grange1La Grange Park1Lake Bluff1Lake in the Hills1Lansing1Lawrenceville1Lena1LeRoy1Lewistown1Lincolnwood1Lombard1Long Grove1Louisville1Machesney Park1Mackinaw1Makanda1Manhattan1Markham1Marquette Heights1Marshall1Maryville1Matteson1Mc Nabb1McLean1McLeansboro1Monmouth1Morris1Morton1Mount Carmel1Mount Sterling1Naperville1Neoga1New Berlin1Norridge1North Chicago1O Fallon1Oblong1Odin1Olympia Fields1Onarga1Oreana1Orient1Orland Park1Ottawa1Palos Hills1Park Ridge1Paxton1Petersburg1Pinckneyville1Pittsfield1Pleasant Plains1Pontiac1Quincy1Rock Falls1Rock Island1Rockport1Romeoville1Roscoe1Round Lake Park1Saint Charles1Sainte Marie1San Antonio1Sandwich1Seneca1Sheffield1Sheridan1Shipman1South Beloit1Spring Grove1Spring Valley1Sugar Grove1Teutopolis1Towanda1Trout Valley1Tuscola1University Park1Vandalia1Vienna1Warrenville1Washington1Westmont1Willow Springs1
November 2026
June 2027
Red Cedar Trail Races at Giant City State Park
Makanda, Illinois, United States
September 2027
The Ultimate SUCK
Cuba, Illinois, United States · Sep 3 to Sep 5, 2027